* {
    margin: 0 auto;
    padding: 0;
}
.set{ 
    height: 50px;
    width: 100vw;
    background-color: #ececec;
    position: absolute;
 }
 .set-pic{ 
     float: left; 
     margin-left: 5px;
     line-height: 50px;
 }
 .set-infor{ 
     float: left;  
     margin-left: 15px; 
     height: 50px;
     margin-top: 15px;
 }
.member{ 
    height: 40px;
    width: 100vw;
 }
 .member-pic{ 
     float: left; 
     margin-top: 50px;
 }
 .member-infor{ 
     float: left;  
     margin-left: 15px; 
     margin-top: 60px;
 }
 
 .member-pic img{ 
     width: 80px;
 }
